prove that the sum of the angle of a triangle is 180 degree
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prove that the sum of the angle of a triangle is 180 degree
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Answer:
[tex]180 + 3[/tex]
Sorry
Step-by-step explanation:
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Answer:
∠A + ∠B + ∠C = 180° Hence, the sum of all interior angles of a triangle is 180° regardless of the type of triangle. This is also called angle sum property of a triangle.
Step-by-step explanation: